Weerg Guides

3 min read

ISO 14001:2015: Our Commitment to More Responsible Manufacturing

Weerg staff: Jan 15, 2026

How Environmental Management System certification strengthens the quality of our production processes and the value we deliver to our partners

3 min read

Brinell Test: What It Is, How It Works and When to Use It (2026 Guide)

Weerg staff: Jan 14, 2026

The Brinell test is one of the oldest and most reliable methods for measuring the hardness of materials, particularly metals.Even today it is widely used in metallurgy, quality control, industrial production and research, especially when analysing heterogeneous or coarse-grained materials.

In this...

2 min read

Reverse Engineering: How to Reconstruct and Improve a Product

Weerg staff: Jan 7, 2026

Reverse engineering is an increasingly widespread practice in modern industry, mechanical design and digital manufacturing.It allows the digital model of a physical object to be reconstructed, even when drawings, CAD files or technical documentation no longer exist.

Thanks to the evolution of 3D...

2 min read

Young’s Modulus: What It Is, How It’s Calculated and Why It Matters

Weerg staff: Dec 30, 2025

Young’s modulus, also known as the longitudinal modulus of elasticity, is one of the most important mechanical properties of materials. It is used daily in engineering, mechanical design and 3D printing to evaluate a material’s stiffness.

Understanding Young’s modulus means being able to predict...

3 min read

Galvanisation: Types of Zinc Coating, Benefits and Differences

Weerg staff: Dec 23, 2025

Galvanisation is one of the most effective and widely used surface treatments for protecting steel and other metals from corrosion, oxidation and wear.Used for over 150 years in construction, mechanical engineering and the automotive industry, it is now an essential industrial standard for...

2 min read

VALOI optimises production with Weerg’s PA12 3D printing

Weerg staff: Dec 17, 2025

VALOI, a brand of the Finnish company Kameratori Oy and specialised in film-digitalisation systems for the home market, has started a collaboration with Weerg to optimise the production of technical components essential to its products.

The goal was clear: to obtain precise and reliable parts while...

2 min read

Stainless Steel 304 and 316: Comparison Between the Two Grades of Stainless Steel

Weerg staff: Dec 10, 2025

Stainless steel is one of the most widely used materials in modern industry thanks to its corrosion resistance, durability, and versatility.Among the most common alloys are two main types: stainless steel 304 and stainless steel 316.At first glance, they may appear similar, but they differ in ...

2 min read

PLA vs ABS: Technical Comparison Between FDM 3D Printing Materials

Weerg staff: Dec 3, 2025

In the world of FDM (Fused Deposition Modelling) 3D printing, material selection is a key factor in determining the quality, functionality, and longevity of the final part. Among the most widely used materials are PLA (Polylactic Acid) and ABS (Acrylonitrile Butadiene Styrene).

While PLA is often...

1 min read

Weerg and CT Pack: Industrial Innovation with MJF 3D Printing

Weerg staff: Nov 24, 2025

Weerg, a global reference in additive manufacturing and online CNC machining, collaborates with CT Pack, an Italian leader in the design and construction of automatic packaging machinery.The goal: optimise the production cycle using components manufactured through Multi Jet Fusion (MJF) 3D printing...